SIST EN ISO 13628-3:2001

Petroleum and natural gas industries - Design and operation of subsea production systems - Part 3: Through flowline (TFL) systems (ISO 13628-3:2000)

La présente partie de l'ISO 13628 définit des exigences et donne des recommandations pour la conception, la fabrication et la mise en oeuvre des équipements et systèmes d'injection TFL.  Les modes opératoires et exigences présentés concernent les équipements de fond à fonctionnement hydraulique, les têtes de puits sous-marines et les suspensions de tube de production ainsi que les lignes de service et les équipements associés.  La présente partie de l'ISO 13628 concerne essentiellement les systèmes d'injection TFL pour les applications en mer et sous-marines mais peut également être utilisée pour d'autres applications telles que les puits fortement déviés ou les puits horizontaux.  La séparation en fond de mer, la surpression, le comptage et les pompes de fond ne sont pas compris dans le domaine d'application de la présente partie de l'ISO 13628.

Erdöl- und Erdgasindustrie - Konstruktion und Betrieb von Unterwasser- Produktionssystemen - Teil 3: Through-flowline (TFL)-Pumpsysteme (ISO 13628-3:2000)

In diesem Teil von ISO 13628 werden Anforderungen an und Empfehlungen für Konstruktion, Fertigung und Betrieb von TFL Ausrüstungen und -pumpsystemen festgelegt.
Es werden Verfahren für und Anforderungen an die hydraulische Wartung der Untertageausrüstung, des Unterwasser Eruptionskreuzes und des Steigrohrhängers sowie der Förderleitungen und der Ausrüstung in den Förderleitungen festgelegt.
Der vorliegende Teil von ISO 13628 gilt vorrangig für TFL Pumpsysteme für Unterwasser Offshore Anwendungen, darf jedoch auch für andere Zwecke angewendet werden, z. B. auf Richtbohrungen mit einer merklichen Ablenkung oder auf Horizontalbohrungen.
Unterwasser Trennung, Druckerhöhung, Messung und Unterwasserpumpen fallen nicht in den Anwendungsbereich dieses Teils von ISO 13628.

Industries du pétrole et du gaz naturel - Conception et exploitation des systemes de production sous-marins - Partie 3: Systemes d'injection TFL (ISO 13628-3:2000)

La présente partie de l'ISO 13628 définit des exigences et donne des recommandations pour la conception, la fabrication et la mise en oeuvre des équipements et systèmes d'injection TFL. Les modes opératoires et exigences présentés concernent les équipements de fond à fonctionnement hydraulique, les têtes de puits sous-marines et les suspensions de tube de production ainsi que les lignes de service et les équipements associés. La présente partie de l'ISO 13628 concerne essentiellement les systèmes d'injection TFL pour les applications en mer et sous-marines mais peut également être utilisée pour d'autres applications telles que les puits fortement déviés ou les puits horizontaux. La séparation en fond de mer, la surpression, le comptage et les pompes de fond ne sont pas compris dans le domaine d'application de la présente partie de l'ISO 13628.

Petroleum and natural gas industries - Design and operation of subsea production systems - Part 3: Through flowline (TFL) systems (ISO 13628-3:2000)

General Information

• Status: Published
• Publication Date: 31-May-2001
• ICS: 75.180.10 - Exploratory, drilling and extraction equipment
• Technical Committee: SS SPL - Technical Board for the general field
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 01-Jun-2001
• Due Date: 01-Jun-2001
• Completion Date: 01-Jun-2001
• Ref Project: EN ISO 13628-3:2000 - Petroleum and natural gas industries - Design and operation of subsea production systems - Part 3: Through flowline (TFL) systems (ISO 13628-3:2000)

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN ISO 13628-3:2001
01-junij-2001
Petroleum and natural gas industries - Design and operation of subsea production
systems - Part 3: Through flowline (TFL) systems (ISO 13628-3:2000)
Petroleum and natural gas industries - Design and operation of subsea production
systems - Part 3: Through flowline (TFL) systems (ISO 13628-3:2000)
Erdöl- und Erdgasindustrie - Konstruktion und Betrieb von Unterwasser-
Produktionssystemen - Teil 3: Through-flowline (TFL)-Pumpsysteme (ISO 13628-3:2000)
Industries du pétrole et du gaz naturel - Conception et exploitation des systemes de
production sous-marins - Partie 3: Systemes d'injection TFL (ISO 13628-3:2000)
Ta slovenski standard je istoveten z: EN ISO 13628-3:2000
ICS:
75.180.10 Oprema za raziskovanje in Exploratory and extraction
odkopavanje equipment
SIST EN ISO 13628-3:2001 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN ISO 13628-3:2001

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SIST EN ISO 13628-3:2001
EUROPEAN STANDARD
EN ISO 13628-3
NORME EUROPÉENNE
EUROPÄISCHE NORM
December 2000
ICS 75.180.10
English version
Petroleum and natural gas industries - Design and operation of
subsea production systems - Part 3: Through flowline (TFL)
systems (ISO 13628-3:2000)
Industries du pétrole et du gaz naturel - Conception et Erdöl- und Erdgasindustrie - Konstruktion und Betrieb von
exploitation des systèmes de production sous-marins - Unterwasser- Produktionssystemen - Teil 3: Through-
Partie 3: Systèmes d'injection TFL (ISO 13628-3:2000) flowline (TFL)-Pumpsysteme (ISO 13628-3:2000)
This European Standard was approved by CEN on 7 December 2000.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European
Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national
standards may be obtained on application to the Management Centre or to any CEN member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translation
under the responsibility of a CEN member into its own language and notified to the Management Centre has the same status as the official
versions.
CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece,
Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: rue de Stassart, 36  B-1050 Brussels
© 2000 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 13628-3:2000 E
worldwide for CEN national Members.

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SIST EN ISO 13628-3:2001
Page 2
EN ISO 13628-3:2000
CORRECTED  2003-02-05
Foreword
This document (ISO 13628-3:2000) has been prepared by Technical Committee ISO/TC 67
"Materials, equipment and offshore structures for petroleum and natural gas industries" in
collaboration with Technical Committee CEN/TC 12 "Materials, equipment and offshore
structures for petroleum and natural gas industries", the secretariat of which is held by AFNOR.
This European Standard shall be given the status of a national standard, either by publication of
an identical text or by endorsement, at the latest by June 2001, and conflicting national
standards shall be withdrawn at the latest by June 2001.
According to the CEN/CENELEC Internal Regulations, the national standards organizations of
the following countries are bound to implement this European Standard: Austria, Belgium, Czech
Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg,
Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the United Kingdom.
Endorsement notice
The text of ISO 13628-3:2000 has been approved by CEN as EN ISO 13628-3:2000 without any
modifications.
NOTE Normative references to International Standards are listed in Annex ZA (normative).

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SIST EN ISO 13628-3:2001
Page 3
EN ISO 13628-3:2000
Annex ZA
(normative)
Normative references to international publications
with their relevant European publications
This European Standard incorporates by dated or undated reference, provisions from other
publications. These normative references are cited at the appropriate places in the text and the
publications are listed hereafter. For dated references, subsequent amendments to or revisions of
any of these publications apply to this European Standard only when incorporated in it by
amendment or revision. For undated references the latest edition of the publication referred to
applies (including amendments).
NOTE Where an International Publication has been modified by common modifications, indicated
by (mod.), the relevant EN/HD applies.
Publication Year Title EN Year
ISO 13628-4 1999 Petroleum and natural gas EN ISO 13628-4 1999
industries - Design and operation of
subsea production systems - Part 4:
Subsea wellhead and tree
equipment

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SIST EN ISO 13628-3:2001

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SIST EN ISO 13628-3:2001
INTERNATIONAL ISO
STANDARD 13628-3
First edition
2000-12-15
Petroleum and natural gas industries —
Design and operation of subsea production
systems
Part 3:
Through flowline (TFL) systems
Industries du pétrole et du gaz naturel — Conception et exploitation des
systèmes de production sous-marins
Partie 3: Systèmes d'injection TFL
Reference number
ISO 13628-3:2000(E)
©
ISO 2000

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SIST EN ISO 13628-3:2001
ISO 13628-3:2000(E)
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ii © ISO 2000 – All rights reserved

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SIST EN ISO 13628-3:2001
ISO 13628-3:2000(E)
Contents Page
Foreword.v
Introduction.vi
1 Scope .1
2 Normative references .1
3 Terms, definitions and abbreviated terms .1
3.1 Terms and definitions .2
3.2 Abbreviated terms .3
4 TFL system.4
4.1 Description of system .4
4.2 TFL components.4
4.3 System/equipment design .5
4.4 Pressure rating.6
5 TFL surface equipment .6
5.1 General.6
5.2 Service pump .9
5.3 TFL control manifold .9
5.4 TFL control console and instrumentation.9
5.5 Lubricator .11
5.6 Fluid storage and working tank.13
5.7 Separator .13
5.8 Testing .13
6 TFL piping system .13
6.1 General.13
6.2 Design .14
6.3 Fabrication.20
6.4 Testing .26
7 Subsea tree, tubing hanger, diverters and selectors.26
7.1 Subsea tree design.26
7.2 Subsea tree testing.35
7.3 Tubing hanger design .35
7.4 Tubing hanger testing .36
7.5 Diverters, deflectors and selectors.36
7.6 Diverter design.42
7.7 Diverter testing.43
8 Completion equipment and tools.43
8.1 General.43
8.2 Completion design.44
8.3 Tubing.44
8.4 Surface-controlled subsurface safety system.44
8.5 Packers .45
8.6 Telescoping joints .45
8.7 Landing nipples .46
8.8 Circulation members .46
8.9 Circulation controls.47
8.10 Standing valves and isolation/production devices.47
8.11 TFL tool design .48
9 Operations.48
© ISO 2000 – All rights reserved iii

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SIST EN ISO 13628-3:2001
ISO 13628-3:2000(E)
9.1 General.48
9.2 Personnel and training.48
9.3 Completion equipment.49
9.4 Satellite well and template well control systems.49
9.5 Service planning and documentation.49
9.6 Fluid selection/well preparation .50
9.7 Pumping operations .50
9.8 Returning well to production.51
10 Summary of capabilities.51
Annex A (normative) TFL pipe .52
A.1 Technical delivery conditions.52
A.2 Dimension and grades .52
A.3 Length .52
A.4 Drift tests .52
A.5 Hydrostatic tests.52
A.6 Marking .52
Annex B (informative) TFL operating pressure.53
B.1 General.53
B.2 Example problem .53
Annex C (informative) TFL completions .58
C.1 General.58
C.2 Single string, single zone, annular circulation completion.58
C.3 Single string, single zone, side string circulation completion.60
C.4 Dual-string, single-zone completion.62
C.5 Dual-string, multi-zone completions.62
Annex D (informative) TFL capabilities .65
D.1 Flow controls.65
D.2 Service work.65
Bibliography .67
iv © ISO 2000 – All rights reserved

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SIST EN ISO 13628-3:2001
ISO 13628-3:2000(E)
Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO
member bodies). The work of preparing International Standards is normally carried out through ISO technical
committees. Each member body interested in a subject for which a technical committee has been established has
the right to be represented on that committee. International organizations, governmental and non-governmental, in
liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical
Commission (IEC) on all matters of electrotechnical standardization.
International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 3.
Draft International Standards adopted by the technical committees are circulated to the member bodies for voting.
Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote.
Attention is drawn to the possibility that some of the elements of this part of ISO 13628 may be the subject of
patent rights. ISO shall not be held responsible for identifying any or all such patent rights.
International Standard ISO 13628-3 was prepared by Technical Committee ISO/TC 67, Materials, equipment and
offshore structures for petroleum and natural gas industries, Subcommittee SC 4, Drilling and production
equipment.
ISO 13628 consists of the following parts, with the general title Petroleum and natural gas industries — Design and
operation of subsea production systems:
� Part 1: General requirements and recommendations
� Part 2: Flexible pipe systems for subsea and marine applications
� Part 3: Through flowline (TFL) systems
� Part 4: Subsea wellhead and tree equipment
� Part 5: Subsea control umbilicals
� Part 6: Subsea production control systems
� Part 7: Workover/completion riser systems
� Part 8: Remotely Operated Vehicle (ROV) interfaces on subsea production systems
� Part 9: Remotely Operated Tool (ROT) intervention systems
Annex A forms a normative part of this part of ISO 13628. Annexes B, C and D are for information only.
© ISO 2000 – All rights reserved v

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SIST EN ISO 13628-3:2001
ISO 13628-3:2000(E)
Introduction
This part of ISO 13628 is based on API RP 17C:1991 [5].
The TFL systems and tools described herein permit both horizontal transport and vertical entry into the wellbore.
Users of this part of ISO 13628 should be aware that further or differing requirements may be needed for individual
applications. This part of ISO 13628 is not intended to inhibit a vendor from offering, or the purchaser from
accepting, alternative equipment or engineering solutions for the individual application. This may be particularly
applicable where there is innovative or developing technology. Where an alternative is offered, the vendor should
identify any variations from this part of ISO 13628 and provide details.
vi © ISO 2000 – All rights reserved

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SIST EN ISO 13628-3:2001
INTERNATIONAL STANDARD ISO 13628-3:2000(E)
Petroleum and natural gas industries — Design and operation of
subsea production systems
Part 3:
Through flowline (TFL) systems
1 Scope
This part of ISO 13628 specifies requirements and gives recommendations for the design, fabrication and operation
of TFL equipment and systems.
The procedures and requirements presented are for the hydraulic servicing of downhole equipment, subsea tree
and tubing hanger, and flowlines and equipment within the flowlines.
This part of ISO 13628 primarily addresses TFL systems for offshore, subsea applications but it may also be used
in other applications such as highly-deviated wells or horizontally-drilled wells.
Subsea separation, boosting, metering and downhole pumps are outside the scope of this part of ISO 13628.
2 Normative references
The following normative documents contain provisions which, through reference in this text, constitute provisions of
this part of ISO 13628. For dated references, subsequent amendments to, or revisions of, any of these publications
do not apply. However, parties to agreements based on this part of ISO 13628 are encouraged to investigate the
possibility of applying the most recent editions of the normative documents indicated below. For undated
references, the latest edition of the normative document referred to applies. Members of ISO and IEC maintain
registers of currently valid International Standards.
ISO 3183-1, Petroleum and natural gas industries — Steel pipe for pipelines — Technical delivery conditions —
Part 1: Pipes of requirement class A.
ISO 11960, Petroleum and natural gas industries — Steel pipes for use as casing or tubing for wells.
ISO 13628-4:1999, Petroleum and natural gas industries — Design and operation of subsea production systems —
Part 4: Subsea wellhead and tree equipment.
API RP 14E, Design and Installation of Offshore Production Platform Piping Systems.
API Std 1104, Welding of Pipelines and Related Facilities.
3 Terms, definitions and abbreviated terms
For the purposes of this part of ISO 13628, the following terms, definitions and abbreviated terms apply.
© ISO 2000 – All rights reserved 1

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SIST EN ISO 13628-3:2001
ISO 13628-3:2000(E)
3.1 Terms and definitions
3.1.1
bend radius
radius of curvature as measured to the centreline of a conduit
3.1.2
circulation control valve
valve normally placed across the circulation point to allow isolation of the tubing strings or tubing/casing during
production
3.1.3
circulation point
location where communication is established between supply and return fluids for TFL servicing
3.1.4
diverter
device used to direct tools at a branch connection
NOTE Used generically, it refers to that category of equipment which includes deflectors, diverters and selectors.
3.1.5
drift
gauge used to check the minimum radius of curvature and minimum ID of loops, flowline and nipples
3.1.6
H-member
nipple assembly that provides fluid communication and circulation between strings of tubing in the wellbore
3.1.7
loop
curved section of pipe allowing change in direction of TFL flowlines
3.1.8
lubricator
tube and valve assembly that permits tool-strings to be inserted into and removed from a pressurized system
3.1.9
parking system
system whereby tools/equipment for a particular tubing size are transported through a flowline of a larger size by a
transport (carrier) piston string which is left behind or "parked" outside the well while the remaining equipment
continues into the tubing
3.1.10
profile
internal conduit configuration (receptacle) used to engage tools
3.1.11
recess
enlargement in conduit bore, normally concentric with the bore
3.1.12
sealing bore
polished section of conduit that receives a packing element
3.1.13
flowline
service line
line from a platform or land facility to a subsea facility used for TFL servicing
NOTE It may also be used for production or other testing of the well.
2 © ISO 2000 – All rights reserved

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SIST EN ISO 13628-3:2001
ISO 13628-3:2000(E)
3.1.14
flowline signature
service line signature
particular set of pressure pulses (spikes) read or recorded at the surface that identifies a certain point in the
service/flowline or well as tools are pumped past
3.1.15
subsea tree
christmas tree placed at the seabed
3.1.16
TFL piping system
all piping from the surface lubricator through the flowline and tubing to the deepest point in the well to which TFL
tools can be circulated
3.1.17
tubing-retrievable safety valve
downhole safety valve run in the well on tubing
NOTE It is normally surface-controlled and has an ID close to the size of the tubing bore, thereby providing an almost
unrestricted bore.
3.1.18
wye spool
piping section of a subsea tree where the loop joins the vertical tubing bore
3.2 Abbreviated terms
BHP bottom-hole pressure
CCV circulation control valve
EUE external upset end
ID inside diameter
OD outside diameter
SDC side door choke
SCSSV surface-controlled subsurface safety valve
SVLN safety valve landing nipple
TFL through flowline
TRSV tubing-retrievable safety valve
TMD total measured depth
TVD true vertical depth
© ISO 2000 – All rights reserved 3

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SIST EN ISO 13628-3:2001
ISO 13628-3:2000(E)
4 TFL system
4.1 Description of system
The TFL method allows various well servicing operations to be performed by utilizing fluid to transport tools through
flowlines and loops into and out of tubing strings. The differential pressure of the transport fluid across the
tool-string provides the force required to perform the various operations as shown in Figure 1.
Key
1 Tools
2Pistons
Figure 1 — Differential pressure, � p
4.2 TFL components
Figure 2 is a representation of a typical TFL system. The basic components of a system include the surface
equipment, flowlines, subsea tree, TFL service tools and associated downhole equipment. The function of this
system is to provide the means of transport and control of TFL tools. The transportation of tools is provided by the
pumping equipment while the control of these tools is provided by the pumping rate, instrumentation and TFL
control manifold. The basic criteria of a TFL system are
� to have an appropriate pressure rating for the system;
� to provide necessary volumes of fluid required by the TFL operations;
� to control the equipment within operating specifications.
4 © ISO 2000 – All rights reserved

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SIST EN ISO 13628-3:2001
ISO 13628-3:2000(E)
Key
1Water 8 Subsea tree
2 Tank 9 TFL bends
3Pump 10 Subsea wellhead
4 Lubricator 11 Circulation point (H-member)
5 Manifold and instrumentation 12 Well
6 Pressure transducers 13 Mudine
7 Flowline/service line 14 Platform
Figure 2 — Typical offshore TFL installation
4.3 System/equipment design
TFL tools (see Figure 3) have been designed to operate in various tubing sizes com
...